Casimir III the Great reigned as the King of Poland from 1333 to 1370. He also later became King of Ruthenia in 1340, retaining the title throughout the Galicia–Volhynia Wars. He was the last Polish king from the Piast dynasty.
- Occupation
- politician
- Position held
- King of Poland
- Citizenship
- Poland
- Born
- April 30, 1310
- Died
- November 5, 1370